This article provides procedures to manually update the vSAN Hardware Compatibility List (HCL) database when automatic updates are not feasible, particularly in air-gapped environments or where internet connectivity from the vCenter Server or SDDC Manager is restricted.
Automatic updates fail due to lack of internet connectivity or proxy configuration issues, requiring a manual import of the all.json metadata file.
all.json file (downloadable from ).If the HCL DB warning persists in an SDDC Manager environment, use the lcm-bundle-transfer-util to ensure metadata synchronization:
vcf and elevate to root.Note: If the HCL DB update fails with "Failed to decode the HCL DB", ensure you copy the raw text from the browser URL directly into a file and save it with a .json extension to avoid encoding errors.
Unable to update the release catalog. Check the vSphere Client logs for details.'Failed to decode the HCL DB' when uploading file, open the link another tab and copy the text into notepad and then save file as all.json.